Areas We Service in Northern Colorado American Turf & Tree Care is proud to call Colorado home and has been serving our local communities since 1982, providing comprehensive lawn and tree care solutions to the following areas. Our Greeley Office 1 Adna Auburn Ault Eaton Evans Garden City Greeley Kersey La Salle Lucerne Severance Windsor Our Loveland Office 1 Berthoud Buda Campion Fort Collins Johnstown Loveland Timnath Image